---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10760 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.5G 12G 39% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 426 1379 0 2137 3256 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:4d:79:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fe4d:79b3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-10760) 11/19/24 _x86_64_ (4 CPU) 14:54:40 LINUX RESTART (4 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:02 98.37 38.96 59.41 2427.20 6761.54 14:57:01 102.58 22.40 80.17 1024.64 14719.54 Average: 100.45 30.75 69.70 1731.81 10707.11 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:02 1726020 3422300 2312624 57.26 56112 1789560 538436 10.58 506852 1620900 214236 14:57:01 1403776 3324360 2634868 65.24 62700 2001956 627160 12.33 726344 1712164 14224 Average: 1564898 3373330 2473746 61.25 59406 1895758 582798 11.46 616598 1666532 114230 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:02 ens3 108.15 91.22 1071.60 16.84 0.00 0.00 0.00 0.00 14:56:02 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 14:57:01 ens3 293.10 329.81 1297.49 657.44 0.00 0.00 0.00 0.00 14:57:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 199.85 209.51 1183.60 334.45 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-10760) 11/19/24 _x86_64_ (4 CPU) 14:54:40 LINUX RESTART (4 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:02 all 20.23 0.00 1.48 2.85 0.05 75.39 14:56:02 0 16.65 0.00 1.48 0.52 0.03 81.32 14:56:02 1 11.25 0.00 0.97 1.20 0.03 86.55 14:56:02 2 12.98 0.00 1.25 7.64 0.07 78.06 14:56:02 3 40.13 0.00 2.21 2.07 0.08 55.50 14:57:01 all 31.44 0.00 1.45 1.55 0.07 65.48 14:57:01 0 39.51 0.00 1.36 0.32 0.07 58.74 14:57:01 1 23.90 0.00 1.12 0.17 0.07 74.74 14:57:01 2 21.68 0.00 1.39 4.98 0.05 71.89 14:57:01 3 40.64 0.00 1.94 0.73 0.08 56.60 Average: all 25.79 0.00 1.47 2.21 0.06 70.48 Average: 0 27.97 0.00 1.42 0.42 0.05 70.14 Average: 1 17.52 0.00 1.04 0.69 0.05 80.70 Average: 2 17.29 0.00 1.32 6.32 0.06 75.00 Average: 3 40.38 0.00 2.07 1.41 0.08 56.05